fosiaudio

Fosi Audio BT20a MAX User Experience and Presentation I received a new package from Fosi audio. Thank you very much for trusting my neutral reviews and thank you for not expecting anything "only positive" from my review. I was given free rein to write an honest user review. Let's see what...

Fosi Audio Gr70 headphone amplifier and preamplifier first impressions and quick test, personal opinion. It is important to note that the manufacturer does not provide financial support and I can always describe my full and honest experiences. I recently received a new headphone amplifier...